Lens



FIG. 1 is a perspective view of a first embodiment of the ornamental design of a lens.

FIG. 2 is a perspective view of a second embodiment of the ornamental design of a lens.

FIG. 3 is a top view of the first embodiment of the ornamental design for the lens.

FIG. 4 is a top view of the second embodiment of the ornamental design for the lens.

FIG. 5 is a back view of the first embodiment of the ornamental design for the lens, the back view of the second embodiment of the ornamental design for the lens being exactly the same.

FIG. 6 is a front view of the first embodiment of the ornamental design for the lens.

FIG. 7 is a right side view of the first embodiment of the ornamental design for the lens.

FIG. 8 is a left side view of the first embodiment of the ornamental design for the lens.

FIG. 9 is a front view of the second embodiment of the ornamental design of the lens.

FIG. 10 is a right side view of the second embodiment of the ornamental design of the lens; and,

FIG. 11 is a left side view of the second embodiment of the ornamental design of the lens.

The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design is embodied, but which form no part of the claimed design. 

CLAIM The ornamental design for a lens, as shown and described. 